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erastovalidia [21]
3 years ago
7

42. How many solutions does this system of

Mathematics
2 answers:
uysha [10]3 years ago
6 0

Answer:

\Large \boxed{\mathrm{A) \ 0  }}

Step-by-step explanation:

3x + 4y = 7

-3x - 4y = 7

Add both equations.

0x + 0y = 14

0 = 14

There are no solutions.

Naddik [55]3 years ago
3 0

Answer:

A) 0

Step-by-step explanation:

Adding both equations.

0 + 0 = 14

0 = 14 (no solutions)

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Answer:

Beyonce will get the same result.

Step-by-step explanation:

The given system is

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It doesn't matter which method he used or which variable he eliminated first.

The solution will still be the same.

If the system of two equations with has no solution, the Beyonce will not get a solution in the first place, but the fact that the system has no solution remains the same even if Beyonce uses a different method.

If there are infinite solutions, Beyonce might get different solutions using a different method, but the fact that the system has infinite solution remains the same.

4 0
3 years ago
16. Find the length of x.
otez555 [7]

Answer:

Step-by-step explanation:

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x = 4.8

7 0
2 years ago
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Andrews [41]
Point D is the midpoint of the outer circle that we aim to find the area of

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4 0
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Answer:

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5 0
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D-7 =-18<br> What’s the answer?
AlexFokin [52]

Answer:

D = - 9

Step-by-step explanation:

D - 7 = -18

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3 years ago
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